Endangered Species Act
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Mount Rainier White-Tailed Ptarmigan Finally Receives a ‘Threatened’ Species Designation
While the recent listing marks a win for the species after a 14-year wait, the bird faces an uncertain future in a warming world,
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Grin and Bear It? Reintroducing Grizzlies to the North Cascades Provokes Strong Emotions
Decades after the last grizzly bear was seen in Washington State’s North Cascades, efforts to bring them back have been met with both enthusiasm and resistance.
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We Are Running Out of Time to Pass the Recovering America’s Wildlife Act
The Senate has a unique opportunity to transform conservation efforts in the U.S. And with midterm elections coming soon, the clock is ticking.
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Too Little, Too Late: Study Examines Why the Endangered Species Act Fails
Most species are not receiving protection until their populations are precariously small, thus dimming their prospects of recovery.
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U.S. Fails to Protect Wolverines, Again
Another proposal to list wolverines as an endangered species was rejected, amid emerging research about the urgency to protect them.
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Why Endangered Species Matter
The Endangered Species Act is under attack. If we don’t protect endangered species, their extinction will impact our food, water, environment and health.
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What Are the Biggest Threats to the Endangered Species Act?
The changes currently proposed by Congress and the Trump administration are dangerous for biodiversity. Here’s what you need to know.

AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
